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i am also getting a ignitions code error, so i am assuming that since the relay is in the start process, that the ecu is reading the defective relay,,,????

the pump tyrned on and was pushing fuel. but no power to the pump factory wise, ill try changing the relay, and c what happens....but ill prouble do it nxt week have to do it nxt week.

wanted to know how i can bypass the control open relay in my 90 supra

how can i do the same, with the wire. but i dont think its my cor or how i can bypass the cor.

i did the +b fp and the pump kicked on...so now i know the fuel pump works..the efi 15amp fuse is getting power and the is power going to the efi relay, i am just not getting power to the fuel pump relay, i had a spear <cor> from my 87 part out but still no power to the relay...what now..

thanks bro, this help allot, now let me test and see if there getting power, also, on my engine compartment fuse panel block some of the amp fuse arnt getting power <any thoughts>

sorry i am not wireing edicuated, can u simplify in bby terms

i have a 1990 MK3, i need to find the relay location; circuit opening relay fuel pump control relay and any other relays that have to do with the fuel pump and efi fuse.. i am not getting fuel so i need to chk all these relays and i don't exactly know where they are. also does and...

car wasnt starting so i started to check the fuses in the hood, non of the amp fuses were burnt but they were nt getten any power, only the efi fuse was getting power, i dont know what to do from here, need help. i dont kowe how to check relays to see if there are getting power but what i have...

all the colors should match and as for the spark issue, chk the inside fuse panel by the drivers feet, these a ignition fuse that probably poped.

i just finished putting in a 24k jdm motor but when i start her, she starts and goes for a few sec then cuts off, so i think that my pump is gone, also when i try to rev her she cuts off. any ideas

i bought the car from a friend who bought it from another dude...buts since my boy bought the car, he has never driven it...it idles up and down sometimes (maybe vacuum leak somewhere...but that dosent explain the lack of deceleration or idle problem, so i am thinking that the cps sensor is bad...

u might have leak some where, u experiencing any shift play or weird sounds

Car starts on first turn but when u press the gas she cuts of. When u press ir slowly she revs up but still cuts off. When driven she dosent do she gos stals and cuts off..

Does any know how much gear oil does a stock manuel tranny hold. And can i full it up from the shifter knod insted of the fill holw and when do i stop if i do. Car is a 90 supra.

efi fuse is ok but i wodering if i blew my ecu cause when i shut the door the light stays on and used the diagram on the input box...i think the fuses blew on the inner driver side area ill check them today and c whats going on...ill get back to u...

well i tried to pull codes off the ecu from my supra and i did but i made the amateur move and i forgot that that the wire was connected to the diagnostic out put and now it dosent crank.... so i don't know if i blew any fuses so what now....i suppose i have to chk fuses but it like 10 degrees...

dose any one know the hac sensor wires colors, coating..i have a code 35 and my dash to ecu to engine harness has been dead to head wired by a moran, so my supra dosent start i also have a code 22, 24, and 51 so i guess i need to clear all of these to see if she will start.

got codes, 22, 24, 35, 51 i am thinking 35 and 24 are the most important ones. so,,,

chk the ecu and make sure its secure and grounded